当前位置:文库下载 > 所有分类 > 外语学习 > 英语考试 > Development of a miniaturized C-band UAVSAR
免费下载此文档侵权投诉

Development of a miniaturized C-band UAVSAR

EUSAR 2012

'HYHORSPHQW RI D 0LQLDWXUL]HG & EDQG 8$96$5

9RRQ &KHW .RR 0XOWLPHGLD 8QLYHUVLW\ 0DOD\VLD

-RVDSKDW 7HWXNR 6UL 6XPDQW\R &KLED 8QLYHUVLW\ -DSDQ

$EVWUDFW

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

6\VWHP 2YHUYLHZ

,QWURGXFWLRQ

ZLWK DOORZDEOH SD\ORDG OHVV WKDQ NJ DQG ZRUNLQJ VSDFH OHVV WKDQ P 7KH QRPLQDO VSHHG DQG DOWL WXGH RI WKH 8$9 LV P V DQG P UHVSHFWLYHO\

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

7DEOH 008 8$96$5¶V 6SHFLILFDWLRQV

6\VWHP 3DUDPHWHUV

Development of a miniaturized C-band UAVSAR

Development of a miniaturized C-band UAVSAR

0RGH RI 2SHUDWLRQ 2SHUDWLQJ )UHTXHQF\ %DQGZLGWK 3RODUL]DWLRQ 6SDWLDO 5HVROXWLRQ 1RPLQDO 3ODWIRUP 6SHHG 1RPLQDO 3ODWIRUP +HLJKW 3D\ORDG :HLJKW

$OORZDEOH :RUNLQJ 6SDFH

6SHFLILFDWLRQV 6WULSPDS *+] & EDQG 0+] 6LQJOH 99 P î P P V P NJ

´ / î ´ : î ´ +

6XEV\VWHP 'HVLJQ

7KLV 6$5 VHQVRU RSHUDWHV DW *+] ZLWK PRGHUDWH FKLUS EDQGZLGWK RI 0+] 99 SRODUL]DWLRQ LV FKR VHQ VLQFH LW LV VHQVLWLYH WR WKH YHJHWDWLRQ V YHUWLFDO FDQRS\ VWUXFWXUH DQG WKXV DOORZLQJ FURS W\SH DQG JURZWK VWDJH GLVFULPLQDWLRQ 7KH EDFNVFDWWHULQJ GDWD LV FROOHFWHG LQ VWULSPDS PRGH ZLWK QRPLQDO LQFLGHQFH DQJOH RI GHJUHH ,W FDQ SURGXFH 6$5 LPDJHU\ RI DOO FODVVHV RI WHUUDLQ ZLWK EDFNVFDWWHULQJ FRHIILFLHQW EH WZHHQ DQG ± G% 7KH SODWIRUP XVHG LV D VPDOO 8$9

'XH WR WKH OLPLWHG SD\ORDG FDSDFLW\ RI WKH 8$9 WKH 6$5 VHQVRU PXVW EH YHU\ FRPSDFW DQG VPDOO LQ VL]H 0RVW RI WKH VXEV\VWHPV DUH FXVWRP EXLOW VLQFH WKHUH LV QR URRP WR PRXQW VWDQGDUG LQVWUXPHQWV VXFK DV VLJQDO JHQHUDWRU DQG ZRUNVWDWLRQ RQWR WKH 8$9 SODWIRUP )LJXUH VKRZV WKH RYHUDOO DUUDQJHPHQW RI YDULRXV VXEV\VWHPV KRXVHG LQ D WKUHH OD\HU FKDVVLV

/ 6$5 3URFHVVRU

/ 'LJLWDO (OHFWURQLFV

/ 5) 6XEV\VWHP

)LJXUH 2YHUYLHZ RI WKH 6$5 6HQVRU 'HVLJQ

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

第1页

免费下载Word文档免费下载:Development of a miniaturized C-band UAVSAR

(下载1-2页,共2页)

我要评论

返回顶部